Jamie Church

Masters student (Oxford, UK)
I am studying LCT Pegmatites in NW Scotland, within the Lewisian Gneiss Complex.

I am exploring the relationship between the source region of pegmatites and the emplacement depth to understand the processes that control the degree of fractionation of these bodies, and therefore the factors controlling the enrichment of pegmatites with respect to incompatibles of interest, including lithium.

Screenshots of my ongoing project:

Me against a biotite during fieldwork

Cross-cutting pegmatite

Overview photo of Harris, part of the sampling area (to show how beautiful it is!)

Photo of muscovite micas in a hand sample of pegmatite

Photo of a thin section, showing a pegmatite (left) – country rock (right) contact